Downgrade elasticsearch from v5.6.2 to 5.5.0


Can I downgrade elasticsearch from v5.6.2 to 5.5.0?

(David Pilato) #2

No you can’t.

(Mark Walkom) #3

The reason is due to incompatibilities, once Lucene changes the segment files to a newer version then you cannot go backwards to older versions.

(system) #4

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